Directory

Rankings

Singapore’s companies, buildings, strata developments and industries, ranked by the facts in this directory, as at 16 September 2026.

Singapore’s oldest registered companies

1. 1SEATRIUM SINGMARINE PTE. LTD. Registered 13 July 1887 · Building and repairing of ships, tankers, off-shore structures and other ocean-going vessels
2. 2THE STRAITS TRADING COMPANY LIMITED Registered 8 November 1887 · Holding companies of firms engaged in non-financial and insurance activities
3. 3KEPPEL MANAGEMENT LTD. Registered 20 January 1890 · Holding companies of firms engaged in non-financial and insurance activities

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Buildings with the most registered businesses

1. 1Paya Lebar Square 21,343 businesses · 60 Paya Lebar Road, Singapore 409051
2. 2International Plaza 13,441 businesses · 10 Anson Road, Singapore 079903
3. 3Singapore Business Federation Center 9,202 businesses · 160 Robinson Road, Singapore 068914

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Largest strata developments by strata lots

1. 1Treasure at Tampines 2,203 strata lots · MCST 4830 · District 18 · Tampines, Pasir Ris
2. 2Normanton Park 1,890 strata lots · MCST 4932 · District 5 · Pasir Panjang, Clementi
3. 3D'Leedon 1,703 strata lots · MCST 4288 · District 10 · Bukit Timah, Holland

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Industries with the most registered businesses

1. 1Wholesale trade of a variety of goods without a dominant product 58,149 businesses
2. 2Holding companies of firms engaged in non-financial and insurance activities 56,987 businesses
3. 3Management consultancy services 43,223 businesses

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Industries with the most new businesses, August 2026

1. 1Wholesale trade of a variety of goods without a dominant product 510 new businesses
2. 2Development of software and applications (except games and cybersecurity) 462 new businesses
3. 3Management consultancy services 448 new businesses

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